1640303628

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{44773}}^1$

素因数の和:44894

約数の個数: 48

約数和(自身を含む): 3971632896

約数和(自身を除く): 2331329268

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 6106, 9159, 12212, 18318, 36636, 44773, 89546, 134319, 179092, 268638, 537276, 1925239, 3178883, 3850478, 5775717, 6357766, 7700956, 9536649, 11551434, 12715532, 19073298, 23102868, 38146596, 136691969, 273383938, 410075907, 546767876, 820151814, 1640303628]

約数ペア:

[(1, 1640303628), (2, 820151814), (3, 546767876), (4, 410075907), (6, 273383938), (12, 136691969), (43, 38146596), (71, 23102868), (86, 19073298), (129, 12715532), (142, 11551434), (172, 9536649), (213, 7700956), (258, 6357766), (284, 5775717), (426, 3850478), (516, 3178883), (852, 1925239), (3053, 537276), (6106, 268638), (9159, 179092), (12212, 134319), (18318, 89546), (36636, 44773)]